Jessper: Each dot should be greater than or equal to the previous one. This is because these are volume releases, and they're not released every month.

Assertn: I'm interpolating the manga the same way I'm interpolating the anime. If you're talking about the chapters, then yeah, that's a problem, since I'm not incorporating chapter data, only volume releases of the manga. However, this should be averaged out in the long run in how fast the story progresses in the manga. Ideally I'd want the chapter release dates (currently I'm assuming each chapter was released 2 months before each volume release since that's what the current gap was when I made it), but I dont have access to those dates. Only the volume ones.